20061944

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5347}}^1$

素因数の和:5427

約数の個数: 32

約数和(自身を含む): 43639680

約数和(自身を除く): 23577736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 5347, 10694, 21388, 37429, 42776, 74858, 149716, 299432, 358249, 716498, 1432996, 2507743, 2865992, 5015486, 10030972, 20061944]

約数ペア:

[(1, 20061944), (2, 10030972), (4, 5015486), (7, 2865992), (8, 2507743), (14, 1432996), (28, 716498), (56, 358249), (67, 299432), (134, 149716), (268, 74858), (469, 42776), (536, 37429), (938, 21388), (1876, 10694), (3752, 5347)]